Seiko Cal. 4520 - 586

Seiko 4520-586

The 4520-586 is a sought-after Kinetic piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-2ba3a1d68b5a]

Also known as: Tuna, Bullhead

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
36j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1975

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